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[ci] use alternate bash comparison

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The pattern `echo str | grep -qE pattern` likes to fail on the z CI here for
an unknown reason. Use `grep -qE pattern <<< str` instead.

Signed-off-by: Christopher Jones <tophj@linux.vnet.ibm.com>
This commit is contained in:
Christopher Jones 2018-01-12 11:05:20 -05:00
parent 92309e34e4
commit 24da8a0ed4
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1 changed files with 1 additions and 1 deletions
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2
contrib/download-frozen-image-v2.sh
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@ -63,7 +63,7 @@ fetch_blob() {
-D-
)"
curlHeaders="$(echo "$curlHeaders" | tr -d '\r')"
if echo "$curlHeaders" | grep -qE "^HTTP/[0-9].[0-9] 3"; then
if grep -qE "^HTTP/[0-9].[0-9] 3" <<<"$curlHeaders"; then
rm -f "$targetFile"
local blobRedirect="$(echo "$curlHeaders" | awk -F ': ' 'tolower($1) == "location" { print $2; exit }')"